2528028003 has 8 divisors (see below), whose sum is σ = 3517256448. Its totient is φ = 1612075784.

The previous prime is 2528027989. The next prime is 2528028017. The reversal of 2528028003 is 3008208252.

It is an interprime number because it is at equal distance from previous prime (2528027989) and next prime (2528028017).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2528028003 - 2²⁵ = 2494473571 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2528028023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18318975 + ... + 18319112.

It is an arithmetic number, because the mean of its divisors is an integer number (439657056).

Almost surely, 2^2528028003 is an apocalyptic number.

2528028003 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2528028003 is a deficient number, since it is larger than the sum of its proper divisors (989228445).

2528028003 is a wasteful number, since it uses less digits than its factorization.

2528028003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36638113.

The product of its (nonzero) digits is 7680, while the sum is 30.

The square root of 2528028003 is about 50279.4988340178. The cubic root of 2528028003 is about 1362.2619514877.

The spelling of 2528028003 in words is "two billion, five hundred twenty-eight million, twenty-eight thousand, three".